| ECHI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ECHI ASIA SHIPPING LIMITED | Private company limited by shares | Live |
| ECHI TRADING CO., LIMITED | Private company limited by shares | Live |
| E-CHIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ECHIKEN HONG KONG LIMITED | Private company limited by shares | Live |
| ECHILIN (HONGKONG) LIMITED | Private company limited by shares | Live |
| E-CHINA COMPANY LIMITED | Private company limited by shares | Dissolved |
| e-China Limited | Private company limited by shares | Live |
| e-China (Asia) Company Limited | Private company limited by shares | Live |
| ECHINA24 CO., LIMITED | Private company limited by shares | Live |
| E-CHINA-B2B.COM LIMITED | Private company limited by shares | Dissolved |
| eChinaCash (China) Limited | Private company limited by shares | Dissolved |
| eChinaDeal Limited | Private company limited by shares | Dissolved |
| E-CHINASOURCING.COM LIMITED | Private company limited by shares | Live |
| ECHINE LIMITED | Private company limited by shares | Live |
| ECHINESEOPERA.COM LIMITED | Private company limited by shares | Dissolved |
| ECHINUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| E-CHIP LIMITED | Private company limited by shares | Dissolved |
| HK E-CHIP CO., LIMITED | Private company limited by shares | Dissolved |
| ECHIP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ECHIPMICRO CO., LIMITED | Private company limited by shares | Live |
| E-Chips Solution Co., Limited | Private company limited by shares | Live |
| E-CHIPS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |